Module 3 Natural elements Unit 6 Electricity Grammar导学案2022-2023学年沪教牛津版英语七年级下册

Unit6 Grammar教学札记 班别 __________ 姓名 ____________ 学号 ____________ 课型：语法 上课时间： 年 月 日 [学习目标] 学习情态动词：can 和 cannot；may not；must 和 must not。 [重点难点] 学习3 组情态动词的运用和表达; 运用情态动词表达在家中需要遵守的规章。 [教学过程] Step 1 Modal verbs情态动词 can cannot(can’t) may may not must must not 情态动词具有一定的词义，但不能独立存在，须与动词原形一起构成谓语，表示说话人对动作的观点，如意愿、需要、可能或怀疑等。情态动词有时态的变化，但没有人称和数的变化（have to 除外） Step 2 learn Modal verbs Step 3 What do these signs mean? [课堂检测]选择正确的选项。 1. --May I watch TV, Dad? --No, you _____. You must finish your homework first. A. mustn’t B may not C. couldn’t D. might not 2. --_____ you carry the bag by yourself? --Yes, I can. A. Must B. Can C. Should D. May 3. You _____ throw rubbish everywhere. A. mustn’t B. can’t C. may not D. couldn’t 4. --_____ I borrow these magazines? --Sorry, only the magazines over there can be borrowed. A.Need B. would C. Must D. May 5. It’s the library! So you _____ not shout here. A. must B. can C. should D. may 6. Many people like Jay Chou because he _____ write and sing popular songs. A. must B. can C. should D. may 二. 根据中文意思完成句子。 1. 我会游泳但玛丽不会。 I _____ _____ but Mary _____. 2. 我八点之前必须完成作业。 I _____ _____ my homework before eight o’clock. 3. 我可以进来吗，陈老师？ _____ _____ come in, Miss Chen? 4. 你不可以在这里打篮球。 You ______ ______ ______ here. 三．用所用的情态动词填空。 1. — Kate, you have won the English competition! — Oh, it ____ be true. I made a lot of mistakes in it. 2. You ________ talk to your grandparents like that.It’s impolite. 3. We ____ wash our hands before meals. It is good for our health. 4. Excuse me, ________you tell me the way to the nearest park? 5. You ________ go with us to the zoo if you want to. 6. I ____ speak Chinese very well, but I ____ speak French at all. [参考答案] Step 1 Mo